A randomized 25 question test from a pool of 761 questions, good luck!
Which of the answers below best represents one of the recommended standards in regards to Instrumentation?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that converts 8 or 16 inputs to a digital signal?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "F"?
Which of the error detection methods below best relates to an "effectiveness of 90%"?
Which of the error detection methods below is best used for larger data packets of virtually any kind of data?
Which of the recommended standards would be best described as having a full duplex transmission system?
In IPv4, there are a range of protocols that can be used at any one time. Which of the protocols below would be best suited for sensitive data transmission?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the router interacts with?
There are three parameters that need to be configured when manually addressing in IPv4. Which of the answers below represents the parameters that are required?
In each OSI layer, each device must be identified to be used. In which of the layers below does the physical address of each network device reside?
There are two characteristics that are defined by the classifications of the IPv4 networks. Which of the answers below contains both of those characteristics?
Which of the OSI layers below best reflects the layer that DeviceNet does not interact with?
Which of the messaging types below is best described as direct communication with a field device initiated by the scanner module?
There are several layer within the a typical DCS., each with it's own responsibilities. Which of the levels below is responsible for the connection to the control system performed?
The term "Repeaters" relates best to which of the answers below?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to request the content of the slaves input register # 30009?
A DCS collects a lot of data during the course of operating. Which of the terms below would best describe the database that contains a record of process alarms and events as they occur?
In the process conditions model, there are transition points between the stages of operating conditions. Which of the answers below is the signals conditions moving from normal to abnormal conditions?
There are several advanced alarm methods available that provide a greater level of functionality. Which of the methods below can be used if an interpretation of the plant can approximate its state?
Voltage to voltage converters are best defined as which of the answers below?
In Modbus, data is read, and written in various memory ranges. Which of the answers below best represents the data type that a input registers would use?
Software for programming or configuration is an integral part of any HMI. Which of the interfaces below can be best described as having the ability to design the GUI, including configuring tags and introducing specialized scripting?
Modbus protocol can implement data encapsulation over IP based networks. Which of the statements below is an disadvantage of using encapsulation?
Which of the answers below best represents the affect of superimposed voltage or current on a signal?
The limits of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the indication of a parameters value being set by an operator?